DE2429745C3 - Verfahren zur Herstellung von Triacetonamin - Google Patents
Verfahren zur Herstellung von TriacetonaminInfo
- Publication number
- DE2429745C3 DE2429745C3 DE2429745A DE2429745A DE2429745C3 DE 2429745 C3 DE2429745 C3 DE 2429745C3 DE 2429745 A DE2429745 A DE 2429745A DE 2429745 A DE2429745 A DE 2429745A DE 2429745 C3 DE2429745 C3 DE 2429745C3
- Authority
- DE
- Germany
- Prior art keywords
- acetone
- acid
- mixture
- added
- acetonine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7201473A JPS5019755A (hu) | 1973-06-26 | 1973-06-26 | |
| JP8020373A JPS5030883A (hu) | 1973-07-16 | 1973-07-16 | |
| JP8020073A JPS5030880A (hu) | 1973-07-16 | 1973-07-16 | |
| JP8020173A JPS5030881A (hu) | 1973-07-16 | 1973-07-16 | |
| JP8020273A JPS5030882A (hu) | 1973-07-16 | 1973-07-16 | |
| JP6114874A JPS5830308B2 (ja) | 1974-05-30 | 1974-05-30 | トリアセトンアミンノ カイリヨウセイホウ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2429745A1 DE2429745A1 (de) | 1975-01-23 |
| DE2429745B2 DE2429745B2 (de) | 1980-05-22 |
| DE2429745C3 true DE2429745C3 (de) | 1981-02-19 |
Family
ID=27550837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2429745A Expired DE2429745C3 (de) | 1973-06-26 | 1974-06-21 | Verfahren zur Herstellung von Triacetonamin |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3963730A (hu) |
| AR (1) | AR202306A1 (hu) |
| AT (1) | AT340919B (hu) |
| BE (1) | BE816730A (hu) |
| BG (1) | BG26948A3 (hu) |
| CA (1) | CA1023744A (hu) |
| CH (1) | CH611279A5 (hu) |
| DD (1) | DD113904A5 (hu) |
| DE (1) | DE2429745C3 (hu) |
| DK (1) | DK330474A (hu) |
| FI (1) | FI189774A (hu) |
| FR (1) | FR2235119B1 (hu) |
| GB (1) | GB1443585A (hu) |
| HU (1) | HU167961B (hu) |
| IL (1) | IL45097A (hu) |
| LU (1) | LU70355A1 (hu) |
| NL (1) | NL181106C (hu) |
| NO (1) | NO742246L (hu) |
| TR (1) | TR18049A (hu) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252958A (en) * | 1977-12-21 | 1981-02-24 | Argus Chemical Corporation | Process for preparing 2,2,6,6-Tetramethyl-4-oxopiperidine |
| US4275211A (en) * | 1978-11-17 | 1981-06-23 | Ciba-Geigy Corporation | Process for preparing 2,2,6,6-tetraalkyl-4-oxopiperidines |
| DE2916471A1 (de) * | 1979-04-24 | 1980-11-06 | Hoechst Ag | Verfahren zur herstellung von 2,2, 6,6-tetramethylpiperidon-4 |
| FR2455038A1 (fr) * | 1979-04-26 | 1980-11-21 | Argus Chem | Procede de preparation de la 2,2,6,6-tetramethyl-4-oxopiperidine |
| DE3119514A1 (de) * | 1981-05-15 | 1983-02-24 | Empresa Cubana Exportadora e Importadora de Productos Médicos Medicuba, La Habana | Triacetonaminhydrochlorid, verfahren zu seiner herstellung und arzneimittel |
| JPS60172962A (ja) * | 1984-02-16 | 1985-09-06 | Adeka Argus Chem Co Ltd | ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法 |
| US4734502A (en) * | 1986-12-22 | 1988-03-29 | Ici Americas Inc. | Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine |
| DE10304055A1 (de) * | 2003-02-01 | 2004-08-12 | Degussa Ag | Verfahren zur Herstellung von Ketalen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513170A (en) * | 1966-07-23 | 1970-05-19 | Sankyo Co | Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine |
-
1974
- 1974-06-20 FI FI1897/74A patent/FI189774A/fi unknown
- 1974-06-20 DK DK330474A patent/DK330474A/da unknown
- 1974-06-20 NO NO742246A patent/NO742246L/no unknown
- 1974-06-21 LU LU70355A patent/LU70355A1/xx unknown
- 1974-06-21 CH CH858074A patent/CH611279A5/xx not_active IP Right Cessation
- 1974-06-21 DE DE2429745A patent/DE2429745C3/de not_active Expired
- 1974-06-21 AR AR254321A patent/AR202306A1/es active
- 1974-06-21 BE BE145772A patent/BE816730A/xx unknown
- 1974-06-21 GB GB2762874A patent/GB1443585A/en not_active Expired
- 1974-06-21 FR FR7421735A patent/FR2235119B1/fr not_active Expired
- 1974-06-21 US US05/481,839 patent/US3963730A/en not_active Expired - Lifetime
- 1974-06-21 CA CA203,052A patent/CA1023744A/en not_active Expired
- 1974-06-21 HU HUSA2666A patent/HU167961B/hu unknown
- 1974-06-21 BG BG7427044A patent/BG26948A3/xx unknown
- 1974-06-21 AT AT518174A patent/AT340919B/de not_active IP Right Cessation
- 1974-06-21 NL NLAANVRAGE7408417,A patent/NL181106C/xx not_active IP Right Cessation
- 1974-06-21 IL IL45097A patent/IL45097A/en unknown
- 1974-06-24 TR TR18049A patent/TR18049A/xx unknown
- 1974-06-24 DD DD179421A patent/DD113904A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL181106B (nl) | 1987-01-16 |
| BE816730A (fr) | 1974-12-23 |
| DE2429745A1 (de) | 1975-01-23 |
| NO742246L (hu) | 1975-01-20 |
| FR2235119B1 (hu) | 1977-07-01 |
| CA1023744A (en) | 1978-01-03 |
| DK330474A (hu) | 1975-03-17 |
| LU70355A1 (hu) | 1975-03-27 |
| NL7408417A (hu) | 1974-12-30 |
| FI189774A (hu) | 1974-12-27 |
| GB1443585A (en) | 1976-07-21 |
| FR2235119A1 (hu) | 1975-01-24 |
| TR18049A (tr) | 1978-08-12 |
| CH611279A5 (hu) | 1979-05-31 |
| NL181106C (nl) | 1987-06-16 |
| BG26948A3 (hu) | 1979-07-12 |
| AT340919B (de) | 1978-01-10 |
| IL45097A (en) | 1977-03-31 |
| US3963730A (en) | 1976-06-15 |
| IL45097A0 (en) | 1974-09-10 |
| DD113904A5 (hu) | 1975-07-05 |
| ATA518174A (de) | 1977-05-15 |
| AR202306A1 (es) | 1975-05-30 |
| DE2429745B2 (de) | 1980-05-22 |
| HU167961B (hu) | 1976-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |